Which Technique Helps REDUCE Bias Due to Prior Expectations

question 91

Multiple Choice

Which technique helps REDUCE bias due to prior expectations?

• A)the case method
• B)double-blind observation
• C)use of a correlation coefficient
• D)random sampling

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Definitions:

Tetanus Toxoid Immunization

A vaccination given to prevent tetanus, a serious infection caused by bacteria entering the body through cuts or wounds.

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Greenstick Fracture

A type of bone fracture that is incomplete and most commonly occurs in children.

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A medical condition in which there is an abnormal displacement of the articulation between two bones, often causing pain and dysfunction.